Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 44%

01:28

11:07

09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:12, Set: 16:33, Transit: 12:23. Moon - Rise: 01:28, Set: 11:07. Civil Dark: 17:11 - 07:35. Nautical Dark: 17:52 - 06:53. Astro Dark: 18:31 - 06:14

Total Clouds (% Sky Obscured)

26
33
37
96
85
63
37
84
74
100
100
100
100
100
100
100
100
100
97
100
98
100
100
100

Low Clouds (% Sky Obscured)

26
33
37
44
36
31
0
16
23
47
49
59
51
61
64
76
95
73
87
89
96
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
45
91
99
90
92
100
100
100
100
100
94
70
85
88
64
92

High Clouds (% Sky Obscured)

4
10
27
96
85
63
37
84
74
100
95
89
100
93
86
100
100
92
74
100
81
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
1
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
15
26
34
40
45
73
95
95
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.2
1.8
0.9

Wind Speed/Direction (mph)

6
5
5
7
7
7
5
2
1
2
2
3
3
4
4
5
7
9
13
15
17
17
19
18

Chance of Frost

Temperature (°C)

0
2
4
5
5
5
5
4
3
2
1
2
2
2
3
3
4
5
6
6
6
6
6
7

Feels Like (°C)

-1
1
3
3
2
2
3
2
1
-1
-1
-1
-1
-1
-1
-1
0
1
1
0
1
1
1
3

Dew Point (°C)

-1
0
1
2
2
2
3
2
0
-1
-1
-1
-0
0
1
1
2
3
4
4
5
6
6
7

Relative Humidity (%)

91
89
83
80
78
80
85
85
85
86
86
86
86
85
86
88
88
88
88
91
93
94
96
98

Pressure (mb)

1018
1018
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1011

Ozone (du)

350
346
340
332
326
322
321
314
311
315
320
318
317
314
312
312
313
311
310
309
305
302
298
297

Sunday 11

Waning Crescent 35%

02:40

11:20

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:12, Set: 16:34, Transit: 12:23. Moon - Rise: 02:40, Set: 11:20. Civil Dark: 17:12 - 07:34. Nautical Dark: 17:53 - 06:53. Astro Dark: 18:32 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
96
77
72
94
99
100
100
100
100
97
95
97
94
93
98

Low Clouds (% Sky Obscured)

100
100
100
97
95
100
100
92
94
91
75
72
78
63
75
87
81
82
87
81
91
76
82
96

Medium Clouds (% Sky Obscured)

92
74
67
95
100
93
100
98
99
62
0
0
10
81
53
45
64
82
43
37
61
58
63
59

High Clouds (% Sky Obscured)

100
100
61
69
100
66
100
83
100
20
9
0
74
98
96
79
100
72
71
74
66
60
41
55

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
7
9
9
9
9
8
6

Fog (%)

47
30
52
72
89
100
50
72
100
97
75
97
91
68
17
52
2
48
49
5
55
85
63
55

Precipitation Type

Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain

Precipitation Probability (%)

64
55
39
24
53
92
94
43
72
95
56
7
7
18
25
41
47
49
54
53
38
28
36
54

Precipitation Amount (mm)

0.4
0.3
0
0
0
0.7
1
0
0.4
1
0.2
0
0
0
0
0.4
0.4
0.4
0.5
0.4
0.3
0
0
0.4

Wind Speed/Direction (mph)

20
20
19
20
19
20
21
23
25
28
28
24
21
21
22
22
22
21
20
20
19
18
17
17

Chance of Frost

Temperature (°C)

8
9
9
10
10
10
10
11
10
11
10
10
9
9
9
9
9
9
9
9
9
9
8
9

Feels Like (°C)

2
3
2
4
4
4
4
4
3
4
2
2
3
3
3
3
3
3
3
3
3
4
3
4

Dew Point (°C)

7
8
9
9
9
10
10
11
10
11
10
8
8
8
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

96
98
98
98
98
98
98
98
98
98
98
88
90
91
93
93
93
93
93
96
96
95
95
96

Pressure (mb)

1011
1010
1009
1008
1006
1005
1004
1003
1002
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

299
302
300
298
298
298
302
305
305
310
320
325
325
323
322
321
322
323
322
324
324
323
324
325

Monday 12

Waning Crescent 26%

03:52

11:36

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:11, Set: 16:36, Transit: 12:24. Moon - Rise: 03:52, Set: 11:36. Civil Dark: 17:13 - 07:33. Nautical Dark: 17:54 - 06:52. Astro Dark: 18:34 - 06:13

Total Clouds (% Sky Obscured)

92
97
94
89
77
88
89
89
88
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
90
86
69
71
77
81
88
87
96
91
91
91
90
94
79
90
94
100
99
100
100
100
100

Medium Clouds (% Sky Obscured)

65
70
52
62
6
14
8
0
0
0
0
0
0
40
80
76
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

57
60
60
5
3
3
7
4
0
64
85
57
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
8
9
8
9
8
7
3
4
9
9
9
9
9
9
6
6
5
0
0
4
1
0
0

Fog (%)

59
72
59
0
0
0
0
46
68
79
78
71
100
100
87
87
87
87
87
87
87
87
87
87

Precipitation Type

Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

57
60
51
38
28
44
40
25
3
5
18
17
15
9
14
16
17
27
53
95
95
95
95
95

Precipitation Amount (mm)

0.4
0.5
0.3
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
1
2.1
1.4
1.7
1.8

Wind Speed/Direction (mph)

17
17
19
19
18
17
17
15
13
12
11
11
10
10
9
10
10
9
10
10
12
14
12
17

Chance of Frost

Temperature (°C)

9
9
9
10
10
10
9
9
9
9
8
8
8
9
9
8
8
8
9
9
9
9
9
9

Feels Like (°C)

4
4
4
4
5
5
4
4
5
5
4
4
4
5
5
5
4
5
5
6
6
6
6
4

Dew Point (°C)

8
8
7
8
9
9
8
8
9
8
7
7
7
8
8
8
7
8
9
8
9
9
8
8

Relative Humidity (%)

95
93
88
88
93
95
95
95
96
95
95
93
93
95
95
96
95
96
98
98
96
98
98
98

Pressure (mb)

1002
1002
1003
1002
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1003
1003
1002
1002
1001
1000
1000
999
999

Ozone (du)

325
327
327
329
333
332
334
334
333
332
333
332
330
330
330
333
333
334
338
337
341
344
343
344

Tuesday 13

Waning Crescent 18%

05:03

11:56

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:10, Set: 16:37, Transit: 12:24. Moon - Rise: 05:03, Set: 11:56. Civil Dark: 17:15 - 07:33. Nautical Dark: 17:56 - 06:52. Astro Dark: 18:35 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
95
55
57
63
61
62
56
51
47
50
53
46
92
87
84
73

Low Clouds (% Sky Obscured)

100
100
100
97
95
92
75
70
68
55
57
63
61
62
56
51
47
50
53
46
49
70
67
55

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
89
78
67
43
50
60
49
37
26
23
20
17
13
9
66
64
32
31

High Clouds (% Sky Obscured)

92
84
100
100
100
100
83
67
35
25
47
55
40
18
0
0
0
0
0
1
44
45
27
2

ISS Passover

Visibility (miles)

1
1
2
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
84
92
95
95
95
95
74
70
58
49
64
65
65
76
64
45
23
29
32
24
40
38
11

Precipitation Amount (mm)

1
0.6
0.7
1.2
0.8
1.2
0.8
0.4
0.6
0.3
0
0.5
0.3
0.3
0.5
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
18
16
13
12
12
12
13
13
13
14
12
11
10
11
12
13
13
13
14
14
14

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
7
8
7
7
7
6
6
6
6
6
5
5
4
4
4
4
4
4

Feels Like (°C)

5
4
5
4
3
3
2
2
2
3
4
3
3
2
2
2
2
1
1
1
2
0
-1
-1

Dew Point (°C)

9
8
9
8
7
5
5
4
4
4
4
4
4
4
4
3
4
3
2
2
3
2
2
2

Relative Humidity (%)

98
96
98
93
93
85
84
79
81
82
84
85
85
85
85
85
88
86
86
89
91
88
86
86

Pressure (mb)

999
999
999
999
999
999
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1003
1004
1004
1005
1005
1006
1006
1007

Ozone (du)

349
351
357
359
358
358
349
345
351
361
368
373
380
383
380
366
361
355
347
346
341
331
327
327

Wednesday 14

Waning Crescent 17%

06:09

12:24

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 08:09, Set: 16:38, Transit: 12:24. Moon - Rise: 06:09, Set: 12:24. Civil Dark: 17:16 - 07:32. Nautical Dark: 17:57 - 06:51. Astro Dark: 18:36 - 06:12

Total Clouds (% Sky Obscured)

81
91
96
97
99
100
100
100
100
94
82
87
82
74
63
68
66
69
57
51
41
36
21
8

Low Clouds (% Sky Obscured)

59
65
64
51
42
34
51
59
76
81
75
78
75
70
63
65
63
61
57
51
41
36
21
8

Medium Clouds (% Sky Obscured)

34
28
37
58
80
100
100
100
100
89
75
75
47
20
1
7
12
15
18
20
20
31
21
8

High Clouds (% Sky Obscured)

29
38
85
75
67
57
47
28
13
0
0
0
0
0
0
23
43
45
25
30
41
36
21
0

ISS Passover

Visibility (miles)

9
9
9
9
7
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
24
33
31
69
71
22
9
18
25
33
48
50
42
42
40
32
9
11
11
9
7
6
3

Precipitation Amount (mm)

0
0
0
0
0.4
0.4
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
17
17
17
17
11
11
12
12
13
13
14
13
14
14
13
12
12
10
9
7
6
5

Chance of Frost

Temperature (°C)

4
5
6
6
6
6
6
6
6
5
6
6
5
5
5
5
5
5
4
4
4
4
4
3

Feels Like (°C)

-1
-1
-2
-2
-2
-2
1
0
0
-1
0
1
1
0
-0
0
0
1
-0
-1
0
1
0
1

Dew Point (°C)

2
3
3
4
5
5
5
4
4
4
4
4
4
4
3
4
4
3
3
2
3
2
2
2

Relative Humidity (%)

86
88
85
90
91
94
93
90
90
90
90
91
91
91
89
90
90
89
89
89
91
91
91
89

Pressure (mb)

1007
1008
1008
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

330
337
342
341
344
346
351
351
350
353
355
358
364
369
372
377
379
381
383
380
378
375
375
375

Thursday 15

Waning Crescent 11%

07:06

13:01

09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:09, Set: 16:40, Transit: 12:25. Moon - Rise: 07:06, Set: 13:01. Civil Dark: 17:17 - 07:31. Nautical Dark: 17:58 - 06:51. Astro Dark: 18:37 - 06:12

Total Clouds (% Sky Obscured)

31
51
76
85
93
100
100
100
100
100
100
100
100
100
100
99
99
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

31
47
51
56
53
50
63
72
87
92
93
92
94
97
100
98
97
95
96
98
100
100
100
100

Medium Clouds (% Sky Obscured)

31
31
23
48
73
98
99
99
100
100
100
100
100
100
100
90
81
72
82
87
93
96
97
98

High Clouds (% Sky Obscured)

31
51
76
85
93
100
100
100
100
100
100
100
100
100
100
73
47
20
20
20
20
47
70
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
5
6
6
7
8
9
9
9

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
10
11
19
16
12
21
33
49
60
72
85
88
95
95
95
95
90
78
67
55
64
78
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0.4
0.6
0.6
0.7
0.9
0.7
0.7
0.6
0.4
0.3
0
0.2
0.4
0.7

Wind Speed/Direction (mph)

4
4
5
7
6
7
7
9
11
13
15
17
19
19
20
22
21
21
22
20
20
20
18
16

Chance of Frost

Temperature (°C)

3
4
5
6
6
6
6
5
5
5
5
5
5
6
5
6
6
7
7
7
6
6
6
5

Feels Like (°C)

1
1
1
0
4
4
4
4
3
4
1
1
1
2
2
3
1
2
2
2
2
2
1
-1

Dew Point (°C)

1
2
2
3
3
4
4
4
3
4
3
4
4
5
4
5
5
6
6
6
5
5
5
4

Relative Humidity (%)

89
86
83
79
82
85
86
88
89
93
91
93
91
93
93
93
93
94
93
93
91
91
91
91

Pressure (mb)

1008
1007
1006
1006
1005
1004
1003
1002
1001
1000
999
998
996
995
993
992
991
990
989
989
988
987
988
989

Ozone (du)

375
374
373
372
369
366
363
361
360
358
359
360
362
365
369
373
380
387
394
398
402
405
408
411

Friday 16

Waning Crescent 6%

07:52

13:52

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:08, Set: 16:42, Transit: 12:25. Moon - Rise: 07:52, Set: 13:52. Civil Dark: 17:19 - 07:31. Nautical Dark: 17:59 - 06:50. Astro Dark: 18:39 - 06:11

Total Clouds (% Sky Obscured)

94
89
83
86
90
93
87
81
69
71
75
82
76
72
67
72
74
70
62
42
22

Low Clouds (% Sky Obscured)

87
74
61
59
53
45
50
57
62
62
60
59
66
72
67
72
74
70
62
42
22

Medium Clouds (% Sky Obscured)

73
49
25
38
47
58
49
38
26
35
45
53
40
28
18
34
51
57
40
28
21

High Clouds (% Sky Obscured)

69
39
9
12
14
17
11
5
0
1
2
2
3
4
4
22
46
68
62
42
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9

Fog (%)

87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87

Precipitation Type

Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
82
74
61
47
22
24
27
27
34
37
31
38
40
39
38
36
31
38
41
40

Precipitation Amount (mm)

0.5
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
16
17
15
13
11
9
7
6
7
7
8
8
8
7
8
8
8
8
7

Chance of Frost

Temperature (°C)

4
4
5
5
5
5
5
4
3
3
3
2
2
2
2
2
1
1
1
1
2

Feels Like (°C)

-1
-2
-2
-3
2
2
1
1
1
2
0
0
1
0
0
0
0
0
0
-1
1

Dew Point (°C)

3
2
2
2
2
2
2
1
1
1
1
0
-0
0
0
0
0
0
0
-0
1

Relative Humidity (%)

93
88
83
80
80
80
80
82
85
88
88
88
86
89
89
89
91
91
91
91
93

Pressure (mb)

990
991
993
994
994
995
996
996
997
998
998
999
999
999
999
1000
1000
1000
1000
1001
1001

Ozone (du)

413
411
408
405
405
405
405
411
416
422
426
431
435
434
433
431
431
431
431
433
434

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 10/01/26 09:11:16. Forecast: 10/01/26 to 16/01/26. Timezone: UTC+0.00